use of org.btrplace.model.Node in project scheduler by btrplace.
the class DenyMyVMsActionsTest method testDeny.
@Test
public void testDeny() {
Model mo = new DefaultModel();
List<VM> vms = Util.newVMs(mo, 10);
List<Node> ns = Util.newNodes(mo, 10);
when(cstr.getInvolvedNodes()).thenReturn(Arrays.asList(ns.get(0), ns.get(1), ns.get(2)));
when(cstr.getInvolvedVMs()).thenReturn(Arrays.asList(vms.get(0), vms.get(1), vms.get(2)));
DenyMyVMsActions<SatConstraint> c = new DenyMyVMsActions<SatConstraint>(cstr) {
};
Assert.assertFalse(c.start(new BootVM(vms.get(0), ns.get(0), 0, 3)));
Assert.assertTrue(c.start(new BootVM(vms.get(8), ns.get(0), 0, 3)));
Assert.assertFalse(c.start(new ResumeVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
Assert.assertTrue(c.start(new ResumeVM(vms.get(6), ns.get(0), ns.get(1), 0, 3)));
Assert.assertFalse(c.start(new MigrateVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
Assert.assertTrue(c.start(new MigrateVM(vms.get(4), ns.get(0), ns.get(1), 0, 3)));
Assert.assertFalse(c.start(new SuspendVM(vms.get(0), ns.get(0), ns.get(1), 0, 3)));
Assert.assertTrue(c.start(new SuspendVM(vms.get(9), ns.get(0), ns.get(1), 0, 3)));
Assert.assertFalse(c.start(new ShutdownVM(vms.get(0), ns.get(0), 0, 3)));
Assert.assertTrue(c.start(new ShutdownVM(vms.get(5), ns.get(0), 0, 3)));
Assert.assertFalse(c.start(new KillVM(vms.get(0), ns.get(0), 0, 3)));
Assert.assertTrue(c.start(new KillVM(vms.get(6), ns.get(0), 0, 3)));
Assert.assertFalse(c.start(new ForgeVM(vms.get(0), 0, 3)));
Assert.assertTrue(c.start(new ForgeVM(vms.get(6), 0, 3)));
Assert.assertFalse(c.start(new Allocate(vms.get(0), ns.get(0), "cpu", 3, 4, 5)));
Assert.assertTrue(c.start(new Allocate(vms.get(5), ns.get(0), "cpu", 3, 4, 5)));
Assert.assertFalse(c.consume(new SubstitutedVMEvent(vms.get(0), vms.get(2))));
Assert.assertTrue(c.consume(new SubstitutedVMEvent(vms.get(9), vms.get(2))));
Assert.assertFalse(c.consume(new AllocateEvent(vms.get(2), "cpu", 3)));
Assert.assertTrue(c.consume(new AllocateEvent(vms.get(9), "cpu", 3)));
}
use of org.btrplace.model.Node in project scheduler by btrplace.
the class GatherTest method testDiscreteIsSatisfied.
@Test
public void testDiscreteIsSatisfied() {
Model mo = new DefaultModel();
List<Node> ns = Util.newNodes(mo, 10);
List<VM> vms = Util.newVMs(mo, 10);
Set<VM> s = new HashSet<>(Arrays.asList(vms.get(0), vms.get(1)));
Gather g = new Gather(s);
Mapping map = mo.getMapping();
map.addOnlineNode(ns.get(0));
map.addOnlineNode(ns.get(1));
map.addRunningVM(vms.get(0), ns.get(0));
map.addReadyVM(vms.get(1));
Assert.assertEquals(g.isSatisfied(mo), true);
map.addRunningVM(vms.get(1), ns.get(0));
Assert.assertEquals(g.isSatisfied(mo), true);
map.addRunningVM(vms.get(1), ns.get(1));
Assert.assertEquals(g.isSatisfied(mo), false);
}
use of org.btrplace.model.Node in project scheduler by btrplace.
the class LonelyTest method testContinuousIsSatisfied.
@Test(dependsOnMethods = { "testInstantiation" })
public void testContinuousIsSatisfied() {
Model mo = new DefaultModel();
List<VM> vms = Util.newVMs(mo, 10);
List<Node> ns = Util.newNodes(mo, 10);
Set<VM> s = new HashSet<>(Arrays.asList(vms.get(0), vms.get(1)));
Mapping map = mo.getMapping();
map.addOnlineNode(ns.get(0));
map.addOnlineNode(ns.get(1));
map.addOnlineNode(ns.get(2));
map.addRunningVM(vms.get(0), ns.get(0));
map.addRunningVM(vms.get(1), ns.get(0));
map.addRunningVM(vms.get(2), ns.get(1));
map.addRunningVM(vms.get(3), ns.get(1));
Lonely l = new Lonely(s, true);
ReconfigurationPlan p = new DefaultReconfigurationPlan(mo);
Assert.assertEquals(l.isSatisfied(p), true);
p.add(new MigrateVM(vms.get(1), ns.get(0), ns.get(1), 2, 4));
Assert.assertEquals(l.isSatisfied(p), false);
p.add(new ShutdownVM(vms.get(2), ns.get(1), 0, 1));
Assert.assertEquals(l.isSatisfied(p), false);
p.add(new MigrateVM(vms.get(3), ns.get(1), ns.get(2), 1, 2));
Assert.assertEquals(l.isSatisfied(p), true);
}
use of org.btrplace.model.Node in project scheduler by btrplace.
the class AllowAllConstraintCheckerTest method testInstantiation.
@Test
public void testInstantiation() {
SatConstraint cstr = mock(SatConstraint.class);
Model mo = new DefaultModel();
List<VM> vms = Util.newVMs(mo, 10);
List<Node> ns = Util.newNodes(mo, 10);
when(cstr.getInvolvedNodes()).thenReturn(ns);
when(cstr.getInvolvedVMs()).thenReturn(vms);
AllowAllConstraintChecker<SatConstraint> c = new AllowAllConstraintChecker<>(cstr);
Assert.assertEquals(c.getConstraint(), cstr);
Assert.assertEquals(c.getVMs(), vms);
Assert.assertEquals(c.getNodes(), ns);
}
use of org.btrplace.model.Node in project scheduler by btrplace.
the class AllowAllConstraintCheckerTest method testAcceptance.
@Test
public void testAcceptance() {
SatConstraint cstr = mock(SatConstraint.class);
AllowAllConstraintChecker<?> c = mock(AllowAllConstraintChecker.class, CALLS_REAL_METHODS);
Model mo = new DefaultModel();
List<VM> vms = Util.newVMs(mo, 10);
List<Node> ns = Util.newNodes(mo, 10);
when(cstr.getInvolvedNodes()).thenReturn(ns);
when(cstr.getInvolvedVMs()).thenReturn(vms);
MigrateVM m = new MigrateVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
Assert.assertTrue(c.start(m));
verify(c).startRunningVMPlacement(m);
c.end(m);
verify(c).endRunningVMPlacement(m);
BootVM b = new BootVM(vms.get(0), ns.get(0), 0, 3);
Assert.assertTrue(c.start(b));
verify(c).startRunningVMPlacement(b);
c.end(b);
verify(c).endRunningVMPlacement(b);
ResumeVM r = new ResumeVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
Assert.assertTrue(c.start(r));
verify(c).startRunningVMPlacement(r);
c.end(r);
verify(c).endRunningVMPlacement(r);
// do not use the mock as the constructor is important
// while earlier, the mock was needed for the verify()
c = new AllowAllConstraintChecker<>(cstr);
Set<VM> allVMs = new HashSet<>();
for (Node n : mo.getMapping().getOnlineNodes()) {
allVMs.addAll(mo.getMapping().getRunningVMs(n));
allVMs.addAll(mo.getMapping().getSleepingVMs(n));
}
allVMs.addAll(mo.getMapping().getReadyVMs());
c.track(allVMs);
SuspendVM s = new SuspendVM(vms.get(0), ns.get(0), ns.get(1), 0, 3);
Assert.assertTrue(c.start(s));
ShutdownVM s2 = new ShutdownVM(vms.get(0), ns.get(0), 0, 3);
Assert.assertTrue(c.start(s2));
KillVM k = new KillVM(vms.get(0), ns.get(0), 0, 3);
Assert.assertTrue(c.start(k));
ForgeVM f = new ForgeVM(vms.get(0), 0, 3);
Assert.assertTrue(c.start(f));
BootNode bn = new BootNode(ns.get(0), 0, 3);
Assert.assertTrue(c.start(bn));
ShutdownNode sn = new ShutdownNode(ns.get(0), 0, 3);
Assert.assertTrue(c.start(sn));
SubstitutedVMEvent ss = new SubstitutedVMEvent(vms.get(9), vms.get(2));
Assert.assertTrue(c.consume(ss));
Allocate a = new Allocate(vms.get(0), ns.get(0), "cpu", 3, 4, 5);
Assert.assertTrue(c.start(a));
AllocateEvent ae = new AllocateEvent(vms.get(0), "cpu", 3);
Assert.assertTrue(c.consume(ae));
}
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